From patchwork Mon Feb 22 17:37:22 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leonid Bloch X-Patchwork-Id: 8381151 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CE612C0553 for ; Mon, 22 Feb 2016 17:40:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 30AE92051A for ; Mon, 22 Feb 2016 17:40:25 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8344520513 for ; Mon, 22 Feb 2016 17:40:24 +0000 (UTC) Received: from localhost ([::1]:50783 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aXuT9-0007sv-QM for patchwork-qemu-devel@patchwork.kernel.org; Mon, 22 Feb 2016 12:40:23 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56858) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aXuQz-000427-DP for qemu-devel@nongnu.org; Mon, 22 Feb 2016 12:38:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aXuQy-0007kY-Il for qemu-devel@nongnu.org; Mon, 22 Feb 2016 12:38:09 -0500 Received: from mail-wm0-x231.google.com ([2a00:1450:400c:c09::231]:36478) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aXuQy-0007kK-Bh for qemu-devel@nongnu.org; Mon, 22 Feb 2016 12:38:08 -0500 Received: by mail-wm0-x231.google.com with SMTP id g62so184781451wme.1 for ; Mon, 22 Feb 2016 09:38:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ravellosystems-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=vZugebG3hNDCULRDoFogvyy75jXRnAU8nAfm1sV4yy0=; b=H2pTjeF+X/A9BJ0/8H3k3StuanZJAetk1SLXjj90v8zvndgAEwEVw0Ty8eN1oLFa5Q zOyhPTKp0U/W9ZQg+thotxseVJQyYCBPsKWoIjR/CaeMsGOtOm8U53q899DXhaQycZap R4soYHmcTih6Ht8uWF0jVmEvpIJ13BCs4zd0DaFRBPsmwl9X7JX33MPDb2kvOSJeilMc /FO3l8PBS6pkNPxmOxXVgJdN2PTWmWT7P8T/bvs6FO6mkD5f0cMxA2ck4zY1DhX1+mJ9 gdx4jEW6t56lNk2b+cpPnKnO8Vad0oSnBewDR7DrfGXQ6+9i3kzR9iqkb5kVmjWNJkc8 eaGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=vZugebG3hNDCULRDoFogvyy75jXRnAU8nAfm1sV4yy0=; b=Yi/gvmc1644TJXa3GPpUlIXVlNkoJU1ymLXTJvoXzUBrckjyUZi1qnlFrv7cIaILtX N+TQbJ6vm3OavOn0bWgyZdU2vogRbVj9UZ3Sbf59s1hOoumC83+/gnK2qP0M6CnIcjns 9G9g4biiD6Ya9AnNsE/2yLdzWwB7Zeb0Y4mg2Jr/lSuvcU/jjBFP6se0DcgCxevyDTqf jf3XN7eYuzFmehy5Jmg4lWF6cg9IrhC6dm6okCZe/bfQI3CTFj4XC1rKgNaZIty/fXJN EahM8k8kdtdZuBvTFKLfN4BeP7S4ONZI0uHS4x8EGJKqwZykKnVWCU4qqcNTU0MGNpVY LzXw== X-Gm-Message-State: AG10YOTpLtUjf1jGjrMNUPQuDfS6Qi3H+GzitRkrZ1CwSNs8SVk9JQjc162WDfFYkuTaTj22 X-Received: by 10.28.97.136 with SMTP id v130mr13126204wmb.20.1456162687829; Mon, 22 Feb 2016 09:38:07 -0800 (PST) Received: from bark.daynix ([5.102.236.99]) by smtp.gmail.com with ESMTPSA id gb9sm25658085wjb.26.2016.02.22.09.38.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 22 Feb 2016 09:38:06 -0800 (PST) From: Leonid Bloch To: qemu-devel@nongnu.org Date: Mon, 22 Feb 2016 19:37:22 +0200 Message-Id: <1456162651-22181-5-git-send-email-leonid.bloch@ravellosystems.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1456162651-22181-1-git-send-email-leonid.bloch@ravellosystems.com> References: <1456162651-22181-1-git-send-email-leonid.bloch@ravellosystems.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a00:1450:400c:c09::231 Cc: Dmitry Fleytman , Jason Wang , Leonid Bloch , Shmulik Ladkani , "Michael S. Tsirkin" Subject: [Qemu-devel] [PATCH v2 04/13] pcie: Introduce function for DSN capability creation X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Dmitry Fleytman Signed-off-by: Dmitry Fleytman Signed-off-by: Leonid Bloch --- hw/pci/pcie.c | 10 ++++++++++ include/hw/pci/pcie.h | 1 + 2 files changed, 11 insertions(+) diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c index 0fe4f54..fefa13b 100644 --- a/hw/pci/pcie.c +++ b/hw/pci/pcie.c @@ -694,3 +694,13 @@ void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn) offset, PCI_ARI_SIZEOF); pci_set_long(dev->config + offset + PCI_ARI_CAP, (nextfn & 0xff) << 8); } + +void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num) +{ + static const int pci_dsn_ver = 1; + static const int pci_dsn_cap = 4; + + pcie_add_capability(dev, PCI_EXT_CAP_ID_DSN, pci_dsn_ver, offset, + PCI_EXT_CAP_DSN_SIZEOF); + pci_set_quad(dev->config + offset + pci_dsn_cap, ser_num); +} diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h index cbbf0c5..056d25e 100644 --- a/include/hw/pci/pcie.h +++ b/include/hw/pci/pcie.h @@ -119,6 +119,7 @@ void pcie_add_capability(PCIDevice *dev, uint16_t offset, uint16_t size); void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn); +void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num); extern const VMStateDescription vmstate_pcie_device;